Location: 90' west of Villa Nova, Bridges 30 and 31; Date of erection or renewal: before 1875; Type of bridge: overhead, iron pratt truss with arch brace, wood floor; Number of tracks: 4; Number of Spans: 1; Length of each span: 60.6; Total length...

Table of Contents: War on spores; A two-way winner; More peroxide from less power; They tried to swivel it to death; Big catch for Nova Scotia; DuPont's newest water repellent; A dream come true; What's new; Give books this Christmas; 1,000...